-2=1/3(9)+b

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Solution for -2=1/3(9)+b equation: 



-2=1/3(9)+b

We move all terms to the left:

-2-(1/3(9)+b)=0



Domain of the equation: 39+b)!=0

We move all terms containing b to the left, all other terms to the right

b)!=-39

b!=-39/1

b!=-39

b∈R



We add all the numbers together, and all the variables

-(+b+1/39)-2=0

We get rid of parentheses

-b-2-1/39=0

We multiply all the terms by the denominator


-b*39-1-2*39=0

We add all the numbers together, and all the variables

-b*39-79=0

Wy multiply elements

-39b-79=0

We move all terms containing b to the left, all other terms to the right

-39b=79

b=79/-39

b=-2+1/39

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